Robin Soderling pone a Alcaraz y Sinner sobre el Big Three Corda Robin Sderling Paris String 1,25mm Set Individual Robin Soderling RS Black Edition Tennis Balls 4 Ball Tube Tennis HQ Tennis String Rs Lyon By Robin Soderling PNG Image Transparent PNG. RS London is a co polyester monofilament string that gives you maximum control and spin. The spin effect is generated from its rare quadrilateral profile which also maximizes your control and stability on even the hardest power shots. The quadrilateral profile provides durability without compromising on the feel and power a thinner string generates. RS London is one of the most durable strings on the market. SKU : RSLONREEL120 18